An Autonomous System Number (ASN) is a unique number assigned to a network in global internet routing. Every provider that participates directly on the internet has its own ASN (e.g. AS15169 for Google).

What are upstreams, peers and prefixes?

Upstreams are transit providers through which an AS reaches the internet. Peers are networks with direct traffic exchange. Prefixes are the IP address ranges the AS announces via BGP.

Where does the ASN data come from?

The data comes from the official RDAP services of the RIRs (RIPE, ARIN, etc.) and from RIPEstat (prefixes and neighbour ASNs).

ASN Lookup – Networks, Upstreams and Prefixes

AS52773

ASN

–

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS52773

NameASN52773

OrganisationINTERMICRO INFORMATICA DE ITAPERUNA LTDA

Country

RIR–

Allocated11.09.2012

Abuse contacttotoemg@gmail.com

Network Overview

IPv4 Prefixes8

IPv6 Prefixes0

Upstreams (Transit)6

Downstreams (Customers)1

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS16735Algar Telecom AS262387Intermicro Ltda AS263009FORTE TELECOM LTDA.AS269194ST1 INTERNET AS272618MAX FIBRA MAIS VELOZ LTDA AS273686WFNET SOLUÇÕES EIRELI

AS52773ASN52773

Downstreams (Customers)

AS270792Link Net

Upstreams (Transit) (6)

AS16735Algar Telecom

AS262387Intermicro Ltda

AS263009FORTE TELECOM LTDA.

AS269194ST1 INTERNET

AS272618MAX FIBRA MAIS VELOZ LTDA

AS273686WFNET SOLUÇÕES EIRELI

Downstreams (Customers) (1)

AS270792Link Net

IPv4 Prefixes (8)

177.155.228.0/24

177.155.224.0/24

177.155.230.0/24

177.155.225.0/24

177.155.227.0/24

177.155.231.0/24

177.155.229.0/24

177.155.226.0/24

My IP ASN Lookup IP Lookup WHOIS DNS Lookup

What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.